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linux_kernel
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drivers
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gpu
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drm
Linus Torvalds 4dc4226f99 Merge tag 'pm+acpi-3.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm into next 11 éve
..
armada c39b06951f DRM: armada: fix corruption while loading cursors 11 éve
ast a82049b1f1 drm/ast: fix value check in cbr_scan2 11 éve
bochs c044330baa drm: bochs: drop unused struct fields 11 éve
bridge 96e112c444 drm/bridge: export ptn3460_init function 11 éve
cirrus 2f1e800799 drm: cirrus: add power management support 11 éve
exynos 1aacb90eaa Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial into next 11 éve
gma500 e9f37d3a8d Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 11 éve
i2c 5e7fe2fef4 drm/i2c: tda998x: always use the same device for all kernel messages 12 éve
i810 24986ee069 drm: kill DRIVER_REQUIRE_AGP 12 éve
i915 776edb5931 Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into next 11 éve
mga 06a8c6509a drivers: gpu: Include appropriate header file in mga_ioc32.c 12 éve
mgag200 f4510a2752 drm: Replace crtc fb with primary plane fb (v3) 11 éve
msm 7d8d9f6705 drm/msm/mdp4: cure for the cursor blues (v2) 11 éve
nouveau d9bd44933c Merge branch 'acpi-video' 11 éve
omapdrm f2d022aa42 drm/omap: fix the handling of fb ref counts 11 éve
panel 243b930f8b Merge tag 'drm/panel/for-3.15-rc1' of git://anongit.freedesktop.org/tegra/linux into drm-next 11 éve
qxl c75230833c drm/ttm: Hide the implementation details of reservation 11 éve
r128 1302b23f88 drivers: gpu: Include appropriate header file in r128_ioc32.c 12 éve
radeon 18ee37a485 drm/radeon: Resume fbcon last 11 éve
rcar-du d9961b2271 drm/rcar-du: Handle encoder initialization failures 11 éve
savage 85b2331b34 drm: Kill DRM_*MEMORYBARRIER 12 éve
shmobile f4510a2752 drm: Replace crtc fb with primary plane fb (v3) 11 éve
sis 902f4a7400 drivers: gpu: Mark function as static in sis_drv.c 12 éve
tdfx 281856477c drm: rip out drm_core_has_MTRR checks 12 éve
tegra 917db41045 Merge tag 'drm/tegra/for-3.15-rc3' of git://anongit.freedesktop.org/tegra/linux into drm-next 11 éve
tilcdc f4510a2752 drm: Replace crtc fb with primary plane fb (v3) 11 éve
ttm 8d51a977a4 Merge tag 'ttm-next-2014-04-04' of git://people.freedesktop.org/~thomash/linux into drm-next 11 éve
udl 737583f07e USB: udl: proper error reporting 11 éve
via 1e164bb87d drivers: gpu: Mark function as static in via_drv.c 12 éve
vmwgfx cbd75e97a5 drm/vmwgfx: Make sure user-space can't DMA across buffer object boundaries v2 11 éve
Kconfig a9fe713d7d drm/bridge: Add PTN3460 bridge driver 11 éve
Makefile 8d75454420 drm: Split out drm_probe_helper.c from drm_crtc_helper.c 11 éve
README.drm c0e09200dc drm: reorganise drm tree to be more future proof. 17 éve
ati_pcigart.c 760285e7e7 UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 13 éve
drm_agpsupport.c d2e546b855 drm: rip out DRM_AGP_MEM and DRM_AGP_KERN 12 éve
drm_auth.c 760285e7e7 UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 13 éve
drm_buffer.c 1d6ac185c3 drm: Kill DRM_COPY_(TO|FROM)_USER 12 éve
drm_bufs.c d9906753bb drm: rip out drm_core_has_AGP 12 éve
drm_cache.c 2a0788dc9b x86: Use clflushopt in drm_clflush_virt_range 12 éve
drm_context.c fc6ff1935b drm: Kill ctx_count from struct drm_device 12 éve
drm_crtc.c 681e7ec730 drm: Allow userspace to ask for universal plane list (v2) 11 éve
drm_crtc_helper.c 8d75454420 drm: Split out drm_probe_helper.c from drm_crtc_helper.c 11 éve
drm_crtc_internal.h 8bd441b27e drm: move drm_mode related functions into drm_modes.c 11 éve
drm_debugfs.c 36f73b2f97 drm: Make drm_debugfs_list const 12 éve
drm_dma.c e2e99a8206 drm: mark dma setup/teardown as legacy systems 12 éve
drm_dp_helper.c 732d50b431 drm/dp/i2c: Update comments about common i2c over dp assumptions (v3) 11 éve
drm_drv.c 4beb6d9fa6 drm: Add a function to get the ioctl flags 11 éve
drm_edid.c 5a08c07526 Merge branch 'topic/core-stuff' of git://git.freedesktop.org/git/drm-intel into drm-next 11 éve
drm_edid_load.c ce456e0396 drm/edid: Make edid_load() return a void * 12 éve
drm_encoder_slave.c 3ee81b7aef drm: encoder_slave: Don't use i2c_client->driver 12 éve
drm_fb_cma_helper.c 2c9c52e853 drm: Make drm_fb_cma_describe() static 12 éve
drm_fb_helper.c c683f427bd drm: Prefer noninterlace cmdline mode unless explicitly specified 11 éve
drm_flip_work.c 498d319bb5 kfifo API type safety 12 éve
drm_fops.c e9f37d3a8d Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 11 éve
drm_gem.c 978c605016 Merge branch 'drm-docs' of ssh://people.freedesktop.org/~danvet/drm into drm-next 11 éve
drm_gem_cma_helper.c f4d1b02129 drm: gem-cma: Fix warnings due to improper printk formats 11 éve
drm_global.c 5a6b088fd3 drm: Remove unused variable in drm_global_item_ref() 12 éve
drm_hashtab.c b67bfe0d42 hlist: drop the node parameter from iterators 13 éve
drm_info.c 99c09e745d drm: remove dev->vma_count 12 éve
drm_ioc32.c 760285e7e7 UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 13 éve
drm_ioctl.c 681e7ec730 drm: Allow userspace to ask for universal plane list (v2) 11 éve
drm_irq.c 4e857c58ef arch: Mass conversion of smp_mb__*() 11 éve
drm_lock.c 0111be4218 drm: Kill drm perf counter leftovers 12 éve
drm_memory.c d2e546b855 drm: rip out DRM_AGP_MEM and DRM_AGP_KERN 12 éve
drm_mipi_dsi.c e49640da76 drm/mipi_dsi: create dsi devices only for nodes with reg property 11 éve
drm_mm.c 004f388559 drm/mm: Don't WARN if drm_mm_reserve_node 11 éve
drm_modes.c f5aabb978d drm: polish function kerneldoc for drm_modes.[hc] 11 éve
drm_panel.c aead40ea0b drm: Add panel support 12 éve
drm_pci.c 5a08c07526 Merge branch 'topic/core-stuff' of git://git.freedesktop.org/git/drm-intel into drm-next 11 éve
drm_plane_helper.c b6ccd7b987 drm/plane-helper: Don't fake-implement primary plane disabling 11 éve
drm_platform.c 099d1c290e drm: provide device-refcount 11 éve
drm_prime.c e9f37d3a8d Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 11 éve
drm_probe_helper.c 8d75454420 drm: Split out drm_probe_helper.c from drm_crtc_helper.c 11 éve
drm_rect.c e7272df342 drm: Add drm_rect_debug_print() 12 éve
drm_scatter.c 8e194bbf96 drm: disallow legacy sg ioctls for modesetting drivers 12 éve
drm_stub.c 681e7ec730 drm: Allow userspace to ask for universal plane list (v2) 11 éve
drm_sysfs.c a1f84f57f9 drm/sysfs: fix OOM verification 12 éve
drm_trace.h 04274cd058 drm: fix print format of sequence in trace point 12 éve
drm_trace_points.c 760285e7e7 UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 13 éve
drm_usb.c 099d1c290e drm: provide device-refcount 11 éve
drm_vm.c 99c09e745d drm: remove dev->vma_count 12 éve
drm_vma_manager.c 88d7ebe593 drm/vma: add access management helpers 12 éve

README.drm

************************************************************
* For the very latest on DRI development, please see: *
* http://dri.freedesktop.org/ *
************************************************************

The Direct Rendering Manager (drm) is a device-independent kernel-level
device driver that provides support for the XFree86 Direct Rendering
Infrastructure (DRI).

The DRM supports the Direct Rendering Infrastructure (DRI) in four major
ways:

1. The DRM provides synchronized access to the graphics hardware via
the use of an optimized two-tiered lock.

2. The DRM enforces the DRI security policy for access to the graphics
hardware by only allowing authenticated X11 clients access to
restricted regions of memory.

3. The DRM provides a generic DMA engine, complete with multiple
queues and the ability to detect the need for an OpenGL context
switch.

4. The DRM is extensible via the use of small device-specific modules
that rely extensively on the API exported by the DRM module.


Documentation on the DRI is available from:
http://dri.freedesktop.org/wiki/Documentation
http://sourceforge.net/project/showfiles.php?group_id=387
http://dri.sourceforge.net/doc/

For specific information about kernel-level support, see:

The Direct Rendering Manager, Kernel Support for the Direct Rendering
Infrastructure
http://dri.sourceforge.net/doc/drm_low_level.html

Hardware Locking for the Direct Rendering Infrastructure
http://dri.sourceforge.net/doc/hardware_locking_low_level.html

A Security Analysis of the Direct Rendering Infrastructure
http://dri.sourceforge.net/doc/security_low_level.html